GB202116345D0 - Spatial audio parameter decoding - Google Patents
Spatial audio parameter decodingInfo
- Publication number
- GB202116345D0 GB202116345D0 GBGB2116345.6A GB202116345A GB202116345D0 GB 202116345 D0 GB202116345 D0 GB 202116345D0 GB 202116345 A GB202116345 A GB 202116345A GB 202116345 D0 GB202116345 D0 GB 202116345D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- spatial audio
- parameter decoding
- audio parameter
- decoding
- spatial
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
- H04S2400/01—Multi-channel, i.e. more than two input channels, sound reproduction with two speakers wherein the multi-channel information is substantially preserved
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
- H04S2420/11—Application of ambisonics in stereophonic audio systems
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Acoustics & Sound (AREA)
- Mathematical Physics (AREA)
- Computational Linguistics (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Multimedia (AREA)
- Stereophonic System (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2116345.6A GB2612817A (en) | 2021-11-12 | 2021-11-12 | Spatial audio parameter decoding |
CN202280075199.7A CN118251722A (en) | 2021-11-12 | 2022-09-23 | Spatial audio parameter decoding |
CA3237983A CA3237983A1 (en) | 2021-11-12 | 2022-09-23 | Spatial audio parameter decoding |
PCT/FI2022/050642 WO2023084145A1 (en) | 2021-11-12 | 2022-09-23 | Spatial audio parameter decoding |
KR1020247019436A KR20240110611A (en) | 2021-11-12 | 2022-09-23 | Decoding spatial audio parameters |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2116345.6A GB2612817A (en) | 2021-11-12 | 2021-11-12 | Spatial audio parameter decoding |
Publications (2)
Publication Number | Publication Date |
---|---|
GB202116345D0 true GB202116345D0 (en) | 2021-12-29 |
GB2612817A GB2612817A (en) | 2023-05-17 |
Family
ID=79163593
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2116345.6A Withdrawn GB2612817A (en) | 2021-11-12 | 2021-11-12 | Spatial audio parameter decoding |
Country Status (5)
Country | Link |
---|---|
KR (1) | KR20240110611A (en) |
CN (1) | CN118251722A (en) |
CA (1) | CA3237983A1 (en) |
GB (1) | GB2612817A (en) |
WO (1) | WO2023084145A1 (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111542877B (en) * | 2017-12-28 | 2023-11-24 | 诺基亚技术有限公司 | Determination of spatial audio parameter coding and associated decoding |
GB2586461A (en) * | 2019-08-16 | 2021-02-24 | Nokia Technologies Oy | Quantization of spatial audio direction parameters |
GB2592896A (en) * | 2020-01-13 | 2021-09-15 | Nokia Technologies Oy | Spatial audio parameter encoding and associated decoding |
-
2021
- 2021-11-12 GB GB2116345.6A patent/GB2612817A/en not_active Withdrawn
-
2022
- 2022-09-23 KR KR1020247019436A patent/KR20240110611A/en unknown
- 2022-09-23 CA CA3237983A patent/CA3237983A1/en active Pending
- 2022-09-23 WO PCT/FI2022/050642 patent/WO2023084145A1/en active Application Filing
- 2022-09-23 CN CN202280075199.7A patent/CN118251722A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
KR20240110611A (en) | 2024-07-15 |
WO2023084145A1 (en) | 2023-05-19 |
CN118251722A (en) | 2024-06-25 |
GB2612817A (en) | 2023-05-17 |
CA3237983A1 (en) | 2023-05-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |